BP Plc, the U.K. oil company that's the largest shareholder in the Trans-Alaska Pipeline System, fell 1.9 percent to 483.15 pence after a leak closed the network.
石油巨头英国石油公司股价下跌1.9%，至483.15便士，该公司掌握大多数股权的阿拉斯加输油管道出现泄漏，导致产量减少。
BP Plc, the U. k. oil company that's the largest shareholder in the Trans-Alaska Pipeline System, fell 1.9 percent to 483.15 pence after a leak closed the network.
石油巨头英国石油公司股价下跌1.9%，至483.15便士，该公司掌握大多数股权的阿拉斯加输油管道出现泄漏，导致产量减少。
Nowadays, PLC has largely been used at the industrial spot, consequently PLC controlling network has been an important diagnostic object of RFDS (Remote Fault Diagnosis System).
目前，在工业控制现场中大量的采用了PLC控制，因此PLC控制网络也成为远程故障诊断系统的一个重要环节。
At last the PLC system combining an application of PLC is tested, and its performance is evaluated by PLC network extent.
最后结合具体的plc应用系统，对该plc做整机测试，以及进行PLC网络扩展试验，对其性能进行评估。
This paper introduces the method of malfunction diagnosis on PLC network, and gives the example of running control system on maglev train.
文章介绍了PLC网络故障诊断的方法，并给出了磁悬浮列车运行控制系统PLC网络故障诊断的实例。
PLC distributed control system is introduced. Disposal principle and application of distributed control system consisting of PLC network are expounded.
介绍PLC分布式控制系统，特别是PLC网络形式的分布式控制系统的配置原理及其应用。
The control system network is capable of network online programming and system offline programming on the PLC controllers.
控制系统网络对PLC控制器具有网络在线编程和系统离线编程的功能。
In the background of PLC controlling network of Tire Tread Extruding line and according to system structure and performance of the line, this paper studies the types, range, and causes of the line.
文章以胎面复合挤出联动线PLC控制网络为研究的背景，根据其控制网络的系统总体结构和性能特点，分析了胎面联动线PLC控制网络故障发生的类型、范围及原因。
Distributed PLC system to achieve distributed network control system to ensure stable and reliable.
系统采用集散型PLC实现分布式网络控制，确保系统运行稳定可靠。
A set of computer control system predominated by network structure and PLC control station is designed with reference to the production features of industrial hazardous waste disposal site.
针对工业危险废弃物处置场的生产特点，设计了一套以网络结构和PLC控制站为主的计算机控制系统，并详细介绍了该系统的结构、特点、功能及实施方法。
The PLC performance of the communication nodes is tested and analyzed. The results show the communication system of the control network of intelligent building is feasible.
本文就通信节点的电力线通信性能做了测试和分析，实验结果表明该智能建筑控制网络通信系统是可行的。
This paper presents a control system for the coke riddling process based on an industrial control computer and a PLC. It consists of a network operation station and a control station.
本文介绍一个基于工业控制计算机和PLC的筛焦过程控制系统，由网络操作站和控制站组成。
In this paper, PLC control system of fuel coal transportation network is designed and each part of the control system is analyzed.
针对燃料煤输送带运输线，设计了燃料煤运输线的PLC控制系统，分析了控制系统的各个组成部分。
This paper introduces the application of PLC in the high-speed wire rolling automation system and discusses the general structure, PLC types and communication network.
介绍了PLC在高速线材热轧自动化系统中的应用情况，从系统总体结构、PLC机型简介及其通信网络等方面进行了阐述。
The paper introduces an elevator model control system which is implemented with double PLC and PC-LINK network, the overall system movement is monitored through the upper computer software.
介绍了采用双plc及其PC—L INK网络设计的电梯模型控制系统，通过上位机软件对整个系统的运行进行实时监控。
The paper introduced a PLC network (MELSECNET/MINI)control system which is used for controlling flash butt welding machine set.
采用可编程控制器（PLC）的联网功能，构成一个MELSECNET／MINI网络，用于控制闪光对焊机组。
The network topologic structure associated with the GE90-30 PLC used in the heating furnace system was described, and its applications in the control system for the furnace presented.
介绍了GE90 - 30 P LC在加热炉系统改造中的网络拓扑结构，以及其在电气控制、仪表控制中的应用。
Firstly, the L-PLC automatic meter reading system is introduced, and the network topology of this system is analyzed. Then we make a brief description of relay technology which applies to this system.
本文首先对低压电力线载波抄表系统进行了介绍，分析了其系统结构和网络拓扑结构，并对其应用的中继技术做了简要的说明。
One of the key points of the popularization and application of power line communication network (PLC-NET) is the establishment of its technological system.
电力线通信网络 （PLC NET）的推广和应用关键在于其技术体制的建立。
One of the key points of the popularization and application of power line communication network (PLC-NET) is the establishment of its technological system.
电力线通信网络 （PLC NET）的推广和应用关键在于其技术体制的建立。
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